Element block pseudo-element :before generated with border-radius line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto cursor default z-index auto overflow hidden transition font-weight normal width 160px margin 0px display block float none font-size 16px padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid position static box-sizing content-box transform background